/* ============================================================
   DANIEL WRITING SERVICES — Premium Redesign v3
   Modern, professional, gradient accents, strong hierarchy
   ============================================================ */

/* --- CSS CUSTOM PROPERTIES --- */
:root {
    --color-bg-dark: #0c1222;
    --color-bg-section: #0f172a;
    --color-bg-card: #1e293b;
    --color-bg-light: #f1f5f9;
    --color-bg-white: #ffffff;
    --color-primary: #0d9488;
    --color-primary-dark: #0f766e;
    --color-primary-darker: #115e59;
    --color-primary-glow: rgba(13, 148, 136, 0.18);
    --color-accent: #f59e0b;
    --color-accent-soft: #fbbf24;
    --color-accent-glow: rgba(245, 158, 11, 0.12);
    --color-text-heading: #0f172a;
    --color-text-body: #475569;
    --color-text-muted: #64748b;
    --color-text-white: #f8fafc;
    --color-text-white-muted: #cbd5e1;
    --color-border: #e2e8f0;
    --color-border-dark: rgba(255,255,255,0.08);
    --color-success: #10b981;
    --color-danger: #ef4444;
    --gradient-hero: linear-gradient(135deg, rgba(12, 18, 34, 0.92) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(13, 148, 136, 0.15) 100%);
    --gradient-cta: linear-gradient(135deg, #0d9488 0%, #0f766e 50%, #134e4a 100%);
    --gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.14);
    --shadow-glow: 0 0 40px rgba(13, 148, 136, 0.2);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 9999px;
    --transition-fast: 0.2s ease;
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 0px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --section-padding: clamp(4rem, 8vw, 6.5rem);
    --content-max: 1200px;
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body, html {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-body);
    line-height: 1.75;
    letter-spacing: 0.01em;
    background-color: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    /* space content below fixed header (updated dynamically via JS) */
    padding-top: var(--nav-height);
}

/* Typography hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1.2;
    letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 0.4em; text-align: center; }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.25rem); margin-bottom: 0.5em; text-align: center; }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); margin-bottom: 0.45em; }
h4 { font-size: clamp(1.05rem, 1.8vw, 1.25rem); margin-bottom: 0.35em; }
p { color: var(--color-text-body); line-height: 1.8; margin-bottom: 0.85em; }
p:last-child { margin-bottom: 0; }

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--section-padding) auto;
    max-width: var(--content-max);
}

a {
    text-decoration: none;
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    padding: 0.2em 0;
    color: inherit;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(32px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.7s var(--transition-base) forwards;
}

/* --- PRICE BANNER (replaces <marquee> — works on all mobile browsers) --- */
.price-banner-wrap {
    background: linear-gradient(90deg, var(--color-bg-dark) 0%, #0f172a 50%, #134e4a 100%);
    border-bottom: 2px solid rgba(13, 148, 136, 0.35);
    padding: 16px 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.price-banner-text {
    margin: 0;
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: 0.04em;
    color: #ffffff;
    max-width: 56rem;
}

@media (max-width: 768px) {
    .price-banner-wrap {
        padding: 14px 1rem;
    }
    .price-banner-text {
        font-size: 1.05rem;
        line-height: 1.5;
        letter-spacing: 0.02em;
        white-space: normal;
        max-width: 100%;
    }
}

/* ============================================================
   NAVIGATION — Fixed on ALL devices (top bar + links always visible)
   ============================================================ */
.nav-bar {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    isolation: isolate;
    background: var(--color-bg-white);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05), 0 4px 24px rgba(0,0,0,0.06);
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.nav-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    background: linear-gradient(90deg, var(--color-bg-dark) 0%, #0f172a 100%);
    color: var(--color-text-white-muted);
    padding: 0.55rem 2.5rem;
    font-size: 0.875rem;
    min-height: 44px;
    flex-shrink: 0;
}
.nav-top-bar div div { display: flex; font-size: 0.9em; align-items: center; gap: 0.35em; }
.nav-top-bar a {
    text-decoration: none;
    color: var(--color-text-white-muted);
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0;
}
.nav-top-bar a:hover { color: #5eead4; }

.contact-details, .additional-details { display: flex; flex-wrap: wrap; }
.contact-details div, .additional-details div { padding: 0.35em 0.75em; }

/* Reviews + world map chip (top-bar) */
.additional-details {
    align-items: center;
    gap: 1.1rem;
}
.additional-details > div {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.45rem;
    padding: 0.25em 0.5em;
}
.additional-details p {
    margin: 0;
    color: #ffffff;
    font-weight: 650;
    font-size: 0.83rem;
    line-height: 1;
    letter-spacing: 0.02em;
    opacity: 1;
}
.trustpilot-mini p:first-child {
    font-size: 0.95rem;
    font-weight: 700;
}
.trustpilot-mini p:last-child {
    font-weight: 600;
    color: #cfe4ff;
}
.world-map-mini {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    flex: 0 0 28px;
    background:
      radial-gradient(circle at 30% 28%, rgba(236, 249, 255, 0.9) 0 16%, transparent 34%),
      radial-gradient(circle at 72% 72%, rgba(34, 211, 238, 0.28) 0 22%, transparent 48%),
      radial-gradient(circle at 50% 50%, #1d4f7c 0%, #12365c 70%, #0f2d4b 100%);
    box-shadow: inset 0 0 0 1px rgba(200, 236, 255, 0.28), 0 0 10px rgba(72, 178, 255, 0.24);
}
.world-map-track {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-image: url("https://cdn.jsdelivr.net/gh/mrdoob/three.js@r160/examples/textures/planets/earth_atmos_2048.jpg");
    background-size: auto 100%;
    background-repeat: repeat-x;
    background-position: 0 50%;
    opacity: 0.98;
    filter: brightness(1.15) contrast(1.16) saturate(1.22);
    animation: topbarGlobeSpin 9s linear infinite;
}
.world-map-track::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
      radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.28) 0 18%, transparent 42%),
      radial-gradient(circle at 50% 58%, rgba(255, 222, 166, 0.12) 0 42%, transparent 70%),
      radial-gradient(circle at 70% 82%, rgba(6, 16, 34, 0.26) 0 44%, transparent 72%);
    pointer-events: none;
}
@keyframes topbarGlobeSpin {
    0% { background-position-x: 0; }
    100% { background-position-x: -56px; }
}

@media (max-width: 768px) {
    .nav-top-bar { flex-direction: row; justify-content: center; padding: 0.5rem 1rem; min-height: 40px; }
    .contact-details { flex-direction: row; align-items: center; justify-content: center; gap: 0.5rem; }
    .additional-details { display: none; }
}

.nav-links-bar {
    background: var(--color-bg-white);
    justify-content: space-between;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 2rem;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 40px; height: 36px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
}
.nav-toggle:focus { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.nav-toggle-bar {
    width: 100%; height: 3px;
    background: var(--color-text-heading);
    display: block;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.logo { align-items: center; justify-content: center; }
.logo img {
    width: auto;
    max-width: min(360px, 50vw);
    height: auto;
    max-height: 72px;
    padding-left: 4%;
    object-fit: contain;
    transition: transform var(--transition-base);
}
.logo img:hover { transform: scale(1.03); }

.nav-links ul, .social-links ul { list-style-type: none; margin: 0; padding: 0; }
.nav-links ul li, .social-links ul li { float: left; }

.nav-links ul li a, .social-links ul li a {
    display: block;
    color: #334155;
    text-align: center;
    padding: 8px 14px;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.92em;
    transition: color var(--transition-fast), background-color var(--transition-fast);
    border-radius: var(--radius-sm);
    letter-spacing: 0.01em;
    position: relative;
}

.nav-links { order: 2; }
.nav-links ul { display: flex; gap: 0.3rem; align-items: center; }
.nav-links ul li { float: none; }
.nav-links ul li a { padding: 10px 16px; }
.nav-links ul li a:hover { color: var(--color-primary-dark); background: rgba(13, 148, 136, 0.08); }
.social-links { order: 3; align-self: center; }

/* --- ACTION BUTTONS --- */
.attn-btn {
    margin: 0.5rem 0.8rem;
    border-radius: var(--radius-md);
    border: none;
    color: white;
    font-weight: 600;
    font-size: 0.78em;
    cursor: pointer;
    outline: none;
    box-shadow: var(--shadow-md);
    padding: 10px 18px;
    font-family: var(--font-sans);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.attn-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.breathe { animation: breatheScale 2.8s ease-in-out infinite; }

@keyframes breatheScale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

@media (prefers-reduced-motion: reduce) { .breathe { animation: none; } }
.delay-0 { animation-delay: 0s; }
.delay-1 { animation-delay: 1s; }

/* ============================================================
   HERO / MAIN VIEW
   ============================================================ */
.main-view {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 92vh;
}

.background-video {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: brightness(0.3) saturate(1.1);
}

.main-view-content {
    display: flex;
    position: relative;
    z-index: 1;
    text-align: center;
    width: 92%;
    max-width: 1400px;
    gap: 3em;
}
.main-view-content > * { flex: 1; align-items: center; min-height: 0; }

@media (max-width: 768px) {
    .main-view-content > :first-child { display: none; }
}

.main-view-img {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5em 2em;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.main-view-img div {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
}
.main-view-img div:first-child {
    font-size: clamp(2em, 5vw, 3.2em);
    font-family: var(--font-serif);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1rem;
    padding-bottom: 0.15em;
}
.main-view-img div:nth-child(2) {
    font-size: clamp(1em, 2vw, 1.3em);
    font-weight: 500;
    opacity: 0.95;
    letter-spacing: 0.03em;
    margin-bottom: 0.85rem;
    padding-top: 0.1em;
}
.main-view-img div:nth-child(3) {
    font-size: 1em;
    opacity: 0.9;
    max-width: 500px;
    line-height: 1.75;
    margin-bottom: 0.5rem;
    padding-top: 0.15em;
}
.main-view-img a {
    color: #fff;
    font-weight: 700;
    font-size: 0.85em;
}

/* ============================================================
   QUOTE FORM — Premium Glass Style
   ============================================================ */
.quote-form {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 2.8em 2.2em;
    margin: 2.5em 1em;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.12);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.quote-form form {
    display: flex !important;
    flex-direction: column !important;
    align-items: start;
    font-family: var(--font-sans);
    gap: 14px !important;
    width: 95% !important;
}
.quote-form form > * { width: 100% !important; box-sizing: border-box !important; }
.quote-form form h3 {
    align-self: center;
    color: var(--color-text-heading);
    font-size: 1.5em;
    margin-bottom: 0.5em;
    font-family: var(--font-serif);
}
.quote-form form div {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    gap: 10px;
}
.quote-form form div div {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.quote-form div div div { display: flex; }

/* Form Controls — higher contrast borders & shadow (client: fields easier to see) */
.quote-form form input,
.quote-form form select,
.quote-form form button {
    width: 100% !important;
    padding: 14px 18px;
    font-size: 0.95em;
    font-family: var(--font-sans);
    border-radius: var(--radius-md);
    border: 2px solid #475569;
    outline: none;
    box-sizing: border-box;
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
    background-color: #ffffff;
    color: var(--color-text-heading);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06), 0 2px 8px rgba(15, 23, 42, 0.07);
}
.quote-form form input::placeholder { color: var(--color-text-muted); font-weight: 400; }
.quote-form form input:hover,
.quote-form form select:hover {
    border-color: #0d9488;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(13, 148, 136, 0.12);
}
.quote-form form input:focus,
.quote-form form select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow), 0 2px 12px rgba(13, 148, 136, 0.15);
    background-color: #fff;
}

.quote-form form select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    color-scheme: light;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748b%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 14px top 50%;
    background-size: 0.6em auto;
    padding-right: 40px;
    min-height: 48px;
}
/* Dropdown list options (supported in Firefox; partial in WebKit/Edge) */
.quote-form form select option,
.quote-form form select optgroup {
    color: var(--color-text-heading);
    background-color: #ffffff;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    line-height: 1.45;
}
.quote-form form select option:hover,
.quote-form form select option:focus,
.quote-form form select option:checked {
    background: linear-gradient(90deg, #f0fdfa, #ecfeff);
    color: var(--color-primary-darker);
    font-weight: 500;
}
.quote-form form select#paper_type {
    font-weight: 500;
}

.quote-form button[type="submit"] {
    align-self: center;
    margin: 1.5em 0 0.5em;
    padding: 16px 60px;
    background: var(--gradient-cta);
    color: white;
    font-weight: 700;
    font-size: 1em;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-pill);
    transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-fast);
    letter-spacing: 0.03em;
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}
.quote-form button[type="submit"]:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(13, 148, 136, 0.45);
}
.quote-form button[type="submit"]:active {
    transform: translateY(-1px);
}

/* File Upload */
.file-upload { position: relative; display: flex; flex-direction: column; width: 100%; }
.file-upload label {
    display: inline-block;
    background-color: #f8fafc;
    color: var(--color-text-body);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    padding: 14px;
    border: 1.5px dashed #cbd5e1;
    width: 100%;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}
.file-upload label:hover { background-color: rgba(13, 148, 136, 0.06); border-color: var(--color-primary); color: var(--color-primary-dark); }
.file-upload input[type="file"] { display: none; }

/* Captcha */
.captcha-container { display: flex; align-items: center; gap: 0.6em; flex-wrap: wrap; }
.captcha-text {
    background: linear-gradient(135deg, var(--color-bg-dark), #1e293b);
    color: #f0f0f0;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    user-select: none;
    letter-spacing: 5px;
    font-size: 1.15em;
    border: 2px solid #334155;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.captcha-container label {
    font-weight: 600;
    color: var(--color-text-heading);
    font-size: 0.9rem;
}

/* Desktop: shorter quote form (client: reduce vertical height on computer) */
@media (min-width: 769px) {
    .main-view .quote-form {
        padding: 1.45em 1.65em;
        margin: 1.1em 0.5em;
    }
    .main-view .quote-form form {
        gap: 9px !important;
    }
    .main-view .quote-form form h3 {
        font-size: 1.28rem;
        margin-bottom: 0.35em;
    }
    .main-view .quote-form form input,
    .main-view .quote-form form select {
        padding: 10px 14px;
        font-size: 0.9em;
        min-height: 44px;
    }
    .main-view .quote-form form select {
        min-height: 44px;
        padding-right: 38px;
    }
    .main-view .quote-form button[type="submit"] {
        margin: 0.75em 0 0.2em;
        padding: 11px 40px;
        font-size: 0.95em;
    }
    .main-view .quote-form .captcha-text {
        padding: 8px 16px;
        font-size: 1.05em;
    }
}

/* Quote send method modal (WhatsApp vs email) */
.quote-send-modal {
    position: fixed;
    inset: 0;
    z-index: 10060;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.quote-send-modal[hidden] {
    display: none !important;
}
.quote-send-modal__panel {
    width: 100%;
    max-width: 400px;
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 1.5rem 1.35rem 1.35rem;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(15, 23, 42, 0.06);
}
.quote-send-modal__panel h3 {
    margin: 0 0 0.65rem;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-text-heading);
    text-align: center;
}
.quote-send-modal__text {
    margin: 0 0 1.15rem;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--color-text-body);
    text-align: center;
}
.quote-send-modal__text a {
    color: var(--color-primary-dark);
    font-weight: 600;
    word-break: break-all;
}
.quote-send-modal__actions {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}
.quote-send-modal__btn {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-base), filter var(--transition-fast);
}
.quote-send-modal__btn--wa {
    background: linear-gradient(135deg, #25d366, #1ebe5d);
    color: #fff;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}
.quote-send-modal__btn--mail {
    background: linear-gradient(135deg, #0d9488, #0f766e);
    color: #fff;
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.35);
}
.quote-send-modal__btn--cancel {
    background: #f1f5f9;
    color: var(--color-text-heading);
    border: 2px solid #cbd5e1;
    font-weight: 600;
}
.quote-send-modal__btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.03);
}
.quote-send-modal__btn--cancel:hover {
    background: #e2e8f0;
}
.quote-send-modal__btn:active {
    transform: translateY(0);
}

/* ============================================================
   WHAT WE DO
   ============================================================ */
.what-we-do {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    padding: var(--section-padding) 1.5em;
    max-width: var(--content-max);
}
.what-we-do-title { display: flex; flex-direction: column; align-items: center; margin-bottom: 2.5em; }
.what-we-do-title h3 {
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 0.5em;
}

.what-we-do-body { display: flex; flex-direction: row; flex: 1; gap: 1.2em; }
.what-we-do-body div { display: flex; flex-direction: row; flex: 1; gap: 1.2em; }

.what-we-do-body div div {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 1.8em;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid #f1f5f9;
}
.what-we-do-body div div:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.what-we-do-body div div img {
    border-radius: var(--radius-md);
    margin-bottom: 1.2em;
    width: 100%;
}

.what-we-do a {
    text-decoration: none;
    border-radius: var(--radius-sm);
    padding: 14px 22px;
    width: 100%;
    background: var(--gradient-cta);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.25);
}
.what-we-do a:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(13, 148, 136, 0.35);
}

@media (max-width: 768px) { .what-we-do-body { flex-direction: column; } }

/* ============================================================
   WORKING PROGRESS
   ============================================================ */
.working-progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-white);
    background: linear-gradient(165deg, var(--color-bg-dark) 0%, #0f172a 40%, #134e4a 100%);
    padding: var(--section-padding) 2em;
}
.working-progress h2 { color: var(--color-text-white); margin-bottom: 1.25em; font-size: clamp(1.5rem, 3vw, 2rem); }
.working-progress img {
    width: 85%;
    max-width: 1000px;
    margin: 2em 0 1em;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    transition: transform var(--transition-slow);
}
.working-progress img:hover { transform: scale(1.01); }

/* ============================================================
   POPULAR SUBJECTS / TABS
   ============================================================ */
.popular {
    font-family: var(--font-sans);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--section-padding) 2em;
    background: var(--color-bg-white);
}
@media (max-width: 768px) { .popular { display: none; } }

.tabs {
    display: flex;
    width: 75%;
    max-width: 800px;
    border-bottom: none;
    gap: 8px;
    margin-bottom: 2.5em;
}

.tab-button {
    flex: 1;
    padding: 14px 20px;
    cursor: pointer;
    border: none;
    outline: none;
    background: #f1f5f9;
    transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}
.tab-button:hover { background: #e2e8f0; color: var(--color-text-heading); }
.tab-button.active {
    background: var(--gradient-cta);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.3);
}
.tab-button:active { transform: scale(0.98); }

.tab-content {
    display: none;
    padding: 2.5em 2.8em;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    background: var(--color-bg-white);
    align-items: center;
    gap: 2.5em;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
}
.tab-content.active { display: flex; }
.tab-content img { border-radius: var(--radius-md); max-width: 300px; }
.tab-content p { color: var(--color-text-body); font-size: 1rem; line-height: 1.85; }

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--section-padding) 2em;
    background: var(--color-bg-light);
}
/* Tighten gap before "Why Choose Us?" (hr + stacked section-padding was huge) */
.stories + hr {
    margin-top: 2rem;
    margin-bottom: 1.25rem;
}
hr + .why-us {
    padding-top: clamp(1.75rem, 4vw, 2.75rem);
}
.why-us-content {
    display: flex;
    flex-direction: row;
    text-align: center;
    padding: 2em;
    gap: 2.5em;
    max-width: var(--content-max);
}
.why-us div div { flex: 1; }
.why-us-content > div:first-child {
    text-align: left;
    font-size: 1.05em;
    line-height: 1.95;
    color: var(--color-text-body);
    padding: 1.5em;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #f1f5f9;
}

.circle-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5em;
    margin: 1em;
}
.button-row { display: flex; flex-direction: column; justify-content: center; gap: 1em; }
.button-row > * { flex: 1; }

.hover-btn {
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-bg-section), var(--color-primary));
    color: white;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    z-index: 1;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.25);
}
.hover-btn:hover {
    background: var(--gradient-cta);
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(13, 148, 136, 0.35);
}

.center-circle {
    width: 220px; height: 220px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ccfbf1, #99f6e4);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 1rem;
    color: var(--color-primary-darker);
    font-weight: 600;
    box-shadow: var(--shadow-md), 0 0 40px rgba(13, 148, 136, 0.15);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 2px solid rgba(13, 148, 136, 0.2);
    font-family: var(--font-sans);
    padding: 1em;
}

@media (max-width: 768px) { .circle-container { display: none; } }

/* ============================================================
   ORDER NOW CTA
   ============================================================ */
.order-now {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--section-padding) 2em;
    background: linear-gradient(165deg, var(--color-bg-dark) 0%, #0f172a 45%, #134e4a 100%);
}
.order-now h2 { color: var(--color-text-white); margin-bottom: 0.6em; font-size: clamp(1.4rem, 2.8vw, 1.9rem); }
.order-now div {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1em;
    color: var(--color-text-white-muted);
}
.order-now div div { text-align: center; max-width: 700px; font-size: 1.05rem; line-height: 1.85; }
.order-now a {
    text-decoration: none;
    color: var(--color-bg-dark);
    padding: 16px 48px;
    background: var(--color-bg-white);
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-family: var(--font-sans);
    margin-top: 2em;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
    box-shadow: 0 6px 24px rgba(0,0,0,0.2);
    font-size: 1rem;
}
.order-now a:hover {
    background: #f8fafc;
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.25);
}
.order-now img { width: 85%; max-width: 900px; border-radius: var(--radius-md); margin-top: 1em; }

.order-now-globe-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1em 1em 1.25em;
    flex-shrink: 0;
    overflow: visible;
}

.order-now-globe-wrap {
    position: relative;
    width: min(92vw, 520px);
    max-width: 100%;
    aspect-ratio: 1;
    margin-top: 0.5em;
    border-radius: var(--radius-xl);
    overflow: hidden;
    flex-shrink: 0;
    background: transparent;
    box-shadow: none;
}

#home-globe-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

#home-globe-container canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    touch-action: none;
    cursor: grab;
}

#home-globe-container.globe-dragging canvas {
    cursor: grabbing;
}

.order-now-globe-fallback {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

/* ============================================================
   HELP SECTION
   ============================================================ */
.help {
    padding: 3.5em 3em;
    margin: 4em auto;
    max-width: var(--content-max);
    border: none;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: row;
    gap: 3em;
    background: var(--color-bg-white);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
}
.help:hover { box-shadow: var(--shadow-lg); }
.help > hr { display: none; }
.help div { display: flex; flex-direction: column; flex: 1; }
.help h3 { color: var(--color-text-heading); text-align: left; margin-bottom: 0.6em; }
.help hr { border-color: var(--color-border); margin: 0.5em 0 1.2em; }
.help ul { padding-left: 1.5em; color: var(--color-text-body); }
.help ul li { margin-bottom: 0.5em; line-height: 1.8; }

@media (max-width: 768px) {
    .help { flex-direction: column; margin: 2em 1em; padding: 2em 1.5em; border-radius: var(--radius-lg); }
}

/* ============================================================
   FEATURES TABLE
   ============================================================ */
.features {
    margin: 4em auto;
    padding: 3em 2.5em;
    display: flex;
    justify-content: center;
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    width: 92%;
    max-width: var(--content-max);
}
.features table { border-collapse: separate; border-spacing: 0 14px; width: 100%; }
.features h4 { font-size: 2em; color: var(--color-text-heading); margin-bottom: 0.8em; text-align: left; }
.features td { padding: 18px 16px; vertical-align: middle; }
.features thead td { font-weight: 700; font-size: 1em; border-bottom: 2px solid var(--color-border); color: #334155; }
.features thead td:first-child { font-size: 1.2em; }

.features table tbody tr {
    background: #f8fafc;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.features table tbody tr:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--color-bg-white);
}
.features table tbody tr td:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.features table tbody tr td:last-child { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.features table tbody tr td:nth-child(2) { background: rgba(16, 185, 129, 0.08); text-align: center; }
.features table tbody tr td:nth-child(3) { background: rgba(239, 68, 68, 0.05); text-align: center; }
.features div { font-size: 0.9em; }
.features strong { font-size: 1.3em; color: var(--color-text-heading); }
.features .fa { font-size: 1.8em; }
.features .fa-check { color: var(--color-success); }
.features .fa-times { color: var(--color-danger); }

/* ============================================================
   UNIVERSITIES CAROUSEL — spacing above footer fixed
   ============================================================ */
.write-for {
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 220px;
    height: auto;
    /* Extra bottom padding on desktop so logos clear the footer comfortably */
    padding: var(--section-padding) 2em clamp(3.5rem, 7vw, 6rem);
    margin-bottom: 0;
    background: linear-gradient(180deg, #f8fafc 0%, var(--color-bg-white) 100%);
}
.write-for h2 {
    margin-bottom: 1.5em;
    font-size: clamp(1.4rem, 2.6vw, 1.9rem);
    color: var(--color-text-heading);
}
.write-for-content {
    display: flex;
    gap: 28px;
    transition: transform 0.8s ease-in-out;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
}
.write-for-content img {
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    filter: grayscale(0.2) opacity(0.85);
    transition: filter var(--transition-base), transform var(--transition-base);
}
.write-for-content img:hover { filter: grayscale(0) opacity(1); transform: scale(1.1); }

.stories, .testimonials { min-height: 0; }

/* ============================================================
   FOOTER — balanced spacing from Universities section above
   ============================================================ */
.footer {
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #0c1222 0%, #0a0f1a 100%);
    color: var(--color-text-white-muted);
    align-items: center;
    padding: 4.5rem 2em 2em;
    margin-top: 0;
}
.footer h3 {
    color: #fff;
    font-family: var(--font-sans);
    font-size: 0.95em;
    font-weight: 700;
    margin-bottom: 1.2em;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.main-footer-section {
    display: flex;
    width: 100%;
    max-width: 1200px;
    gap: 3em;
    justify-content: space-between;
}
.main-footer-section > * {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-disclaimer > *,
.footer-address > *,
.footer p {
    text-align: left;
    font-size: 0.9em;
    color: var(--color-text-muted);
    line-height: 1.75;
}
.footer-disclaimer h3,
.footer-address h3,
.main-footer-section h3 {
    text-align: left;
    color: #fff;
    margin-bottom: 0.8em;
}

.footer-links { display: flex; flex-direction: row; gap: 2em; }
.footer-links ul { list-style: none; padding: 0; }
.footer-links ul li { margin-bottom: 0.6em; }
.footer-links ul li::before {
    content: "›";
    color: var(--color-primary);
    font-weight: bold;
    margin-right: 8px;
    font-size: 1.05em;
}
.footer-links ul li a {
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.9em;
    align-items: flex-start;
    transition: color var(--transition-fast);
    display: inline;
    padding: 0;
}
.footer-links ul li a:hover { color: #5eead4; }

.footer-social-links {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    align-items: center;
    padding: 12px 0 22px;
}

.payment-options {
    display: flex;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    padding: 8px;
    gap: 4px;
}
.payment-options img { height: 2em; padding: 0.4em; }

.social-btn {
    width: 38px; height: 38px;
    background: rgba(13, 148, 136, 0.15);
    color: #5eead4;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
    text-decoration: none;
}
.social-btn:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.35);
}

.footer-countries {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 3.5em;
    border-top: 1px solid var(--color-border-dark);
    padding-top: 2.5em;
    width: 100%;
    max-width: 1200px;
}
.footer-countries h3 { margin-bottom: 1.5em; color: #fff; text-align: center; }
.flag-display { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.flag-display img { height: 36px; border-radius: 4px; transition: transform var(--transition-fast); }
.flag-display img:hover { transform: scale(1.18); }

.copy-bottom {
    margin-top: 3em;
    text-align: center;
    border-top: 1px solid var(--color-border-dark);
    padding-top: 1.5em;
    width: 100%;
}
.copy-bottom p { margin: 0.15em 0; text-align: center; color: #64748b; font-size: 0.85em; }

@media (max-width: 768px) {
    .main-footer-section { flex-direction: column; gap: 2.5em; }
    .footer-disclaimer > *, .footer-address > *,
    .footer-disclaimer h3, .footer-address h3,
    .main-footer-section h3 { text-align: center; }
    .main-footer-section > * { align-items: center; }
    .footer-social-links { justify-content: center; }
    .footer-links { justify-content: center; }
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.wh-btn-wrap {
    position: fixed;
    left: 18px; bottom: 22px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
}
.wh-label {
    display: inline-block;
    background: #fff;
    color: var(--color-text-heading);
    padding: 10px 18px;
    border-radius: 999px;
    box-shadow: var(--shadow-md);
    font-weight: 600;
    font-size: 13px;
    font-family: var(--font-sans);
    transform-origin: left center;
    transform: translateX(-6px) scale(0.96);
    opacity: 0;
    transition: transform 180ms ease, opacity 180ms ease;
    will-change: transform, opacity;
    pointer-events: none;
}

.wh-btn {
    width: 60px; height: 60px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    background: #25D366;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: transform 200ms cubic-bezier(.2,.9,.3,1), box-shadow 200ms;
    -webkit-tap-highlight-color: transparent;
}
.wh-btn:active { transform: scale(0.94); }
.wh-btn:focus { outline: 3px solid rgba(37, 211, 102, 0.3); outline-offset: 3px; }
.wh-btn-wrap:hover .wh-label,
.wh-btn:focus+.wh-label,
.wh-label:focus { transform: translateX(0) scale(1); opacity: 1; pointer-events: auto; }

@media (prefers-reduced-motion: reduce) { .wh-label, .wh-btn { transition: none; } }
@media (max-width:420px) {
    .wh-label { display: none; }
    .wh-btn { width: 50px; height: 50px; }
    .wh-btn-wrap { left: 12px; bottom: 18px; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top-button {
    display: flex;
    flex-direction: column;
    position: fixed;
    bottom: 22px; right: 18px;
    background: rgba(15, 23, 42, 0.75);
    border-radius: 50%;
    padding: 12px;
    z-index: 999;
    transition: background var(--transition-base), transform var(--transition-fast);
    backdrop-filter: blur(8px);
}
.back-to-top-button:hover { background: rgba(15, 23, 42, 0.92); transform: translateY(-3px); }
.back-to-top-button a { color: #fff; }
.back-to-top-button i { font-size: 1.5em; color: #fff; }
.back-to-top-button div { display: none; }

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
    .logo img { max-width: min(280px, 46vw); max-height: 60px; padding-left: 3%; }
}

@media (max-width: 768px) {
    body, html { overflow-x: hidden; }

    .nav-toggle { display: flex; }
    .nav-links {
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-bg-white);
        box-shadow: 0 10px 40px rgba(0,0,0,0.12);
        transform-origin: top;
        transform: scaleY(0);
        transition: transform 280ms ease;
        z-index: 1001;
        pointer-events: none;
    }
    .nav-links[aria-hidden="false"] { transform: scaleY(1); pointer-events: auto; }
    .nav-links ul { flex-direction: column; padding: 0.8rem; }
    .nav-links ul li a {
        padding: 14px 16px;
        color: var(--color-text-heading);
        width: 100%;
        border-radius: var(--radius-sm);
    }
    .nav-links ul li a:hover { background: #eff6ff; }

    .nav-top-bar { padding: 0.5rem; }
    .logo img { max-width: min(240px, 72vw); max-height: 52px; width: auto; padding-left: 0.5em; }
    #whatsapp-btn { display: none; }

    /* Message Us — compact horizontal pill (was block + wrap = tall square) */
    .social-links ul li { float: none; }
    .social-links ul li a.attn-btn#messenger-btn {
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        white-space: nowrap !important;
        padding: 8px 14px !important;
        margin: 0 0.35rem 0 0 !important;
        font-size: 0.76rem !important;
        font-weight: 600 !important;
        line-height: 1.25 !important;
        border-radius: 9px !important;
        text-align: center !important;
        width: auto !important;
        max-width: none !important;
        min-height: 0 !important;
        box-shadow: 0 2px 8px rgba(0, 132, 255, 0.25) !important;
    }
    .social-links ul li a.attn-btn#messenger-btn i {
        margin-right: 0.35rem !important;
        font-size: 1.05em !important;
    }
    #messenger-btn.breathe { animation: none; }
    .social-links ul {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }

    .main-view { flex-direction: column; min-height: auto; padding: 0; width: 100%; }
    .main-view-content { flex-direction: column; gap: 1em; padding: 1em; }
    .main-view-content > * { width: 100%; max-width: 900px; margin: 0 auto; min-width: 0; }
    .main-view-img { padding: 3em 1.5em; }
    .main-view-img div:first-child { font-size: 2em; margin-bottom: 0.85rem; }
    .main-view-img div:nth-child(2) { font-size: 1.1em; margin-bottom: 0.75rem; }
    .main-view-img div:nth-child(3) { margin-bottom: 0.4rem; }

    .quote-form { margin: 0 auto; padding: 2em 1.4em; border-radius: var(--radius-lg); width: 92%; }
    .quote-form form div { flex-direction: column; gap: 0.5em; }
    .quote-form form div div { width: 100%; }
    .quote-form form input, .quote-form form select, .quote-form form button { width: 100%; }
    .file-upload label { text-align: center; }
    .circle-container { display: none; }

    .what-we-do { padding: 2.5rem 1rem 2rem; }
    .what-we-do-body div div { margin: 0.5em 0; padding: 1.2em; }
    .what-we-do-body, .what-we-do-body div { flex-direction: column; }

    /* Less empty space above "Our Working Progress" heading on small screens */
    .working-progress {
        padding: 1.5rem 1.25rem 2.25rem;
    }
    .working-progress h2 {
        margin-top: 0;
        margin-bottom: 1rem;
    }
    .working-progress img {
        margin-top: 0.75rem;
    }

    .features { width: 95%; padding: 1.5em 1em; margin: 2em auto; }
    .features td { padding: 0.5em 0.4em; font-size: 0.85em; }
    .features h4 { font-size: 1.4em; }

    .write-for { height: auto; min-height: 0; padding: 2em 1em 2.75rem; }
    .write-for-content {
        gap: 16px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .write-for-content img { flex: 0 0 auto; height: 70px; scroll-snap-align: center; }
    .popular { display: none; }

    .main-footer-section { flex-direction: column; gap: 2em; padding: 1em; }
    .payment-options { flex-wrap: wrap; gap: 0.5em; }
    .flag-display img { height: 28px; margin: 0.2em; }

    h1, h2, h3 { font-size: clamp(1.1em, 4vw, 1.6em); }
    /* Section title — larger than generic h2 cap on small screens */
    .why-us > h2 {
        font-size: clamp(1.7rem, 6.5vw, 2.25rem);
        line-height: 1.2;
        margin-bottom: 0.65em;
    }
    .social-btn { width: 38px; height: 38px; font-size: 15px; }
    .contact-details div, .additional-details div { padding: 0.3em; font-size: 0.85em; }

    .order-now { padding: 3.5em 1.5em; }
    .why-us { padding: 3em 1em; }
    hr + .why-us { padding-top: 1.75rem; }
    .why-us-content { flex-direction: column; padding: 1em; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
a:focus, button:focus, input:focus, select:focus {
    outline: 3px solid rgba(13, 148, 136, 0.4);
    outline-offset: 2px;
}
.file-upload label span {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100% - 2em);
    vertical-align: middle;
}

/* ============================================================
   CONTACT BUTTON OVERRIDES
   ============================================================ */
.attn-btn#whatsapp-btn, .attn-btn[href*="whatsapp"] {
    background-color: #25D366 !important; color: #fff !important; border: none;
}
.attn-btn#whatsapp-btn:hover, .attn-btn[href*="whatsapp"]:hover {
    background-color: #1ebe5d !important;
}
.attn-btn#messenger-btn, .attn-btn[href*="messenger"] {
    background-color: #0084FF !important; color: #fff !important; border: none;
}
.attn-btn#messenger-btn:hover, .attn-btn[href*="messenger"]:hover {
    background-color: #006ecc !important;
}
.attn-btn i { margin-right: 0.4rem; color: inherit; }

/* ============================================================
   SUB-PAGE STYLES
   ============================================================ */

/* === FAQ Page === */
.faq-main-view {
    display: flex;
    flex-direction: column;
    padding: 3em 2.5em;
    margin: 2.5em auto;
    max-width: 1000px;
    justify-content: center;
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}
.faq-main-view > h3 {
    margin-bottom: 1.2em;
    font-size: 2em;
}
.faq-holder { display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.question-row {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    margin: 0.5em 0;
    padding: 1.4em 1.8em;
    font-size: 0.95em;
    border-radius: var(--radius-md);
    transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
    background: var(--color-bg-white);
    line-height: 1.8;
}
.question-row:hover {
    border-color: var(--color-primary);
    box-shadow: 0 6px 24px var(--color-primary-glow);
    transform: translateY(-2px);
}
.question-row h3 {
    text-align: left;
    font-size: 1.05em;
    font-family: var(--font-sans);
    font-weight: 600;
    margin-bottom: 0.6em;
    line-height: 1.5;
}
.question-row h3, .question-row h3 i { color: var(--color-primary-dark); }
.question-row > div {
    color: var(--color-text-body);
    padding-left: 0.5em;
    line-height: 1.85;
}
.question-row > div > i { color: var(--color-primary); margin-right: 0.4em; }

/* === Services Page === */
.service-list {
    display: flex;
    flex-direction: column;
    max-width: 1200px;
    margin: 2.5em auto;
    padding: 2em 1.5em;
    gap: 0.5em;
}
.service-list > h2 { margin-bottom: 1em; }
.service-content-row { display: flex; flex-direction: row; gap: 1.2em; }
.service-tab-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0.8em 0;
    flex: 1;
    border-radius: var(--radius-lg);
    background: var(--color-bg-white);
    box-shadow: var(--shadow-md);
    border: 1px solid #f1f5f9;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-tab-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    animation: none;
}
.service-tab-content img { max-width: 20%; }
.service-tab-content > * {
    padding: 22px;
    text-align: center;
    font-size: 0.93em;
    color: var(--color-text-body);
    line-height: 1.8;
    backdrop-filter: none;
    background-color: transparent;
    border-radius: 0;
}
.service-tab-content h4 {
    font-weight: 700;
    font-size: 1.15em;
    padding: 0.8em;
    color: var(--color-text-heading);
}
.service-tab-content > :first-child {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-bottom: 1px solid #f1f5f9;
    padding: 1.5em;
}
.invisible-pair { background-color: transparent; border: none; box-shadow: none; }

@media (max-width: 768px) {
    .service-content-row { flex-direction: column; }
    .invisible-pair { display: none; }
}

/* === Samples Page === */
.samples-list {
    padding: 2.5em 1.5rem;
    display: flex;
    flex-direction: column;
    max-width: var(--content-max);
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    gap: 0.4em;
}
.samples-list > h2 { margin-bottom: 0.2em; }
.samples-list > h4 {
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-weight: 500;
    margin-bottom: 1.5em;
}
.sample-row { display: flex; flex-direction: row; gap: 1.2em; }
.sample {
    display: flex;
    flex-direction: row;
    flex: 1;
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    margin: 0.5em 0;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f1f5f9;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}
.sample:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.sample-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 0 0 60px;
    background: linear-gradient(135deg, #eff6ff, #e0e7ff);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    color: var(--color-primary);
    font-size: 1.2em;
}
.sample-detail {
    flex: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1em 1.2em;
    gap: 0.4em;
}
.sample-detail a {
    background-color: transparent;
    color: var(--color-primary-dark);
    border-radius: var(--radius-sm);
    padding: 2px 0;
    display: inline;
    font-weight: 600;
    transition: color var(--transition-fast);
}
.sample-detail a:hover { color: var(--color-accent); }
.sample-detail a h4 {
    text-align: left;
    font-size: 0.95em;
    font-family: var(--font-sans);
    font-weight: 600;
    color: inherit;
    margin: 0;
}
.sample-detail div {
    display: flex;
    flex-direction: row;
    flex: 1;
    gap: 1em;
    font-size: 0.85em;
    color: var(--color-text-muted);
}
.sample-detail div > :first-child { margin-left: 0; }

/* ============================================================
   SAMPLES PAGE — gradient backdrop + card-style content
   ============================================================ */
body.page-samples {
    background: linear-gradient(165deg, #e8f4f2 0%, #f1f5f9 35%, #e0f2fe 70%, #f8fafc 100%);
    background-attachment: fixed;
    min-height: 100vh;
}
body.page-samples .samples-list {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(13, 148, 136, 0.1);
    margin: 1.25rem auto 2rem;
    padding: 2rem 1.5rem;
    max-width: var(--content-max);
    width: 100%;
    box-sizing: border-box;
}

/* Paper Details — same content width as samples list (Samples page) */
.paper-details {
    display: flex;
    flex-direction: column;
    margin: 2.5em auto 3.5em;
    max-width: var(--content-max);
    width: 100%;
    padding: 0 1.5rem;
    box-sizing: border-box;
    gap: 1.5rem;
}
.paper-details ul { list-style: "✓ "; color: var(--color-primary); }
.paper-details ul li { color: var(--color-text-body); margin-bottom: 0.45em; padding-left: 0.25em; }
.paper-details h1, .paper-details h2, .paper-details h3,
.paper-details h4, .paper-details h5, .paper-details h6 { font-weight: bold; }

.toc {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(13, 148, 136, 0.08);
    padding: 2.25em 2em;
    border: 1px solid rgba(13, 148, 136, 0.12);
}
.toc h1 {
    margin-bottom: 0.75em;
    font-size: clamp(1.65rem, 3vw, 2rem);
}
.toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 32rem;
    counter-reset: toc-item;
}
.toc ol > a {
    display: block;
    margin: 0.65rem 0;
    padding: 0;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-base);
}
.toc ol > a:hover {
    transform: translateY(-2px);
}
.toc ol > a li {
    list-style: none;
    margin: 0;
    padding: 1rem 1.15rem 1rem 3rem;
    position: relative;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: var(--color-text-heading);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.45;
    counter-increment: toc-item;
}
.toc ol > a li::before {
    content: counter(toc-item);
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.65rem;
    height: 1.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    background: var(--gradient-cta);
    border-radius: 50%;
}
.toc ol > a:hover li {
    border-color: rgba(13, 148, 136, 0.35);
    box-shadow: var(--shadow-md);
    color: var(--color-primary-dark);
}
.paper-details hr {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0.5rem 0;
    border: none;
    border-top: 1px solid rgba(148, 163, 184, 0.35);
}

#academic-paper, #types-of-paper, #how-to-write {
    display: flex;
    flex-direction: column;
    padding: clamp(1.75rem, 5%, 2.5rem) clamp(1.5rem, 6%, 2.25rem);
    gap: 1.25em;
    line-height: 1.85;
}
#academic-paper div, #types-of-paper div, #how-to-write div {
    line-height: 1.85;
    color: var(--color-text-body);
}
#academic-paper h3, #types-of-paper h3, #how-to-write h3 {
    text-align: left;
    margin-top: 1.2em;
    margin-bottom: 0.4em;
}

/* “What is an Academic Paper?” — standalone card */
#academic-paper {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(13, 148, 136, 0.1);
}
#academic-paper > h2 {
    margin-bottom: 0.35em;
}
#academic-paper > div {
    background: rgba(255, 255, 255, 0.85);
    padding: 1.35rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

/* Types of Academic Papers — outer + inner cards */
#types-of-paper {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(13, 148, 136, 0.1);
}
#types-of-paper > h2 {
    margin-bottom: 0.5em;
}
#types-of-paper > div:first-of-type {
    background: var(--color-bg-white);
    padding: 1.35rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0.25rem;
}
#types-of-paper > div:nth-of-type(2) {
    background: rgba(248, 250, 252, 0.95);
    padding: 1.5rem 1.35rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    margin-top: 0.5rem;
}
#types-of-paper > div:nth-of-type(2) > h3 {
    margin-top: 0;
    color: var(--color-primary-dark);
    font-family: var(--font-sans);
    font-size: 1.05rem;
}
#types-of-paper > div:nth-of-type(2) > ul {
    list-style: none;
    margin: 0.75rem 0 1.25rem;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.5rem;
}
#types-of-paper > div:nth-of-type(2) > ul > li {
    padding: 0.5rem 0.65rem;
    background: var(--color-bg-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}
#types-of-paper > div:nth-of-type(2) > ul > li::before {
    content: "✓ ";
    color: var(--color-primary);
    font-weight: 700;
}
#types-of-paper > div:nth-of-type(2) > div {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-lg);
    padding: 1.35rem 1.5rem;
    margin-top: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), border-color var(--transition-fast);
}
#types-of-paper > div:nth-of-type(2) > div:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(13, 148, 136, 0.25);
}
#types-of-paper > div:nth-of-type(2) > div > h3 {
    margin-top: 0;
    color: var(--color-primary-dark);
    font-family: var(--font-sans);
    font-size: 1.08rem;
}
#types-of-paper a { display: inline; color: var(--color-primary); font-weight: 600; }

/* How to write — section shell */
#how-to-write {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(13, 148, 136, 0.1);
    margin-top: 0.25rem;
}
#how-to-write > h2 {
    margin-bottom: 0.25em;
}

/* Steps — each step in its own card with flow arrows */
.how-to-write-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 1.5em;
}
.step-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem 2.25rem;
    margin: 0;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.step-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(13, 148, 136, 0.2);
    transform: translateY(-2px);
}
.step-card h3 {
    margin-top: 0;
    margin-bottom: 0.6em;
    font-size: 1.15rem;
    color: var(--color-primary-dark);
}
.step-card > div {
    margin-bottom: 0.5em;
    line-height: 1.85;
    color: var(--color-text-body);
}
.step-card > div:last-child { margin-bottom: 0; }
.step-card .step-extra {
    margin-top: 1.25em;
    padding-top: 1.25em;
    border-top: 1px solid var(--color-border);
    font-size: 0.98em;
    color: var(--color-text-muted);
}

/* Directional flow arrow between steps */
.step-flow-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}
/* fa-chevron-down already points down — do not rotate (rotation was pointing it left) */
.step-flow-arrow i {
    transform: none;
    opacity: 0.85;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.step-flow-arrow:hover i { opacity: 1; transform: translateY(4px); }

.step-intro {
    margin-bottom: 1.5em;
    padding: 1.5rem 1.75rem;
    line-height: 1.85;
    color: var(--color-text-body);
    font-size: 1.02rem;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .sample-row { flex-direction: column; }
    .sample { margin: 0.3em 0; }
    .sample-detail div > :first-child { margin-left: 0; }
    .paper-details { margin: 1rem auto; }
    #academic-paper, #types-of-paper, #how-to-write { padding: 5% 4%; }
    #academic-paper img { padding: 0.5em; }
    .step-card { padding: 1.5rem 1.25rem; }
    .step-flow-arrow { padding: 0.5rem 0; font-size: 1.25rem; }
    body.page-samples { background-attachment: scroll; }
    body.page-samples .samples-list,
    .paper-details {
        max-width: var(--content-max);
        width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
        box-sizing: border-box;
    }
    body.page-samples .samples-list { margin: 1rem auto 1.5rem; padding-top: 1.5rem; padding-bottom: 1.5rem; }
    .toc { padding: 1.5rem 1.1rem; }
    .toc ol > a li { padding: 0.85rem 0.85rem 0.85rem 2.75rem; font-size: 0.9rem; }
    #types-of-paper > div:nth-of-type(2) > ul {
        grid-template-columns: 1fr;
    }
}
@media (prefers-reduced-motion: reduce) {
    .step-card:hover { transform: none; }
    .step-flow-arrow i { transition: none; }
}