/* =========================================================
   TULIPAT DESIGN SYSTEM — Navy & Gold
   Tokens + reusable utilities shared by every page.
========================================================= */

:root {
    --navy-900: #0B1E33;
    --navy-800: #122A44;
    --navy-700: #1B3A5C;
    --navy-600: #24486E;

    --gold-500: #D4A54A;
    --gold-400: #DDB566;
    --gold-300: #E8C77E;
    --gold-100: #F6E8C9;

    --surface: #FFFFFF;
    --surface-alt: #F7F8FA;
    --surface-muted: #EEF1F5;

    --text: #1A2233;
    --text-muted: #5B6472;
    --text-on-dark: #F3F5F8;
    --text-on-dark-muted: #B9C3D1;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --shadow-sm: 0 4px 14px rgba(11, 30, 51, 0.08);
    --shadow-md: 0 14px 34px rgba(11, 30, 51, 0.12);
    --shadow-lg: 0 24px 60px rgba(11, 30, 51, 0.18);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font-heading: "Playfair Display", "Georgia", serif;
    --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* =========================================================
   BASE
========================================================= */

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--surface);
}

.container-xl {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
}

.section-tight {
    padding: 64px 0;
}

@media (max-width: 767px) {
    .section {
        padding: 64px 0;
    }

    .section-tight {
        padding: 44px 0;
    }
}

/* =========================================================
   SECTION HEADINGS
========================================================= */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 14px;
}

    .eyebrow::before {
        content: "";
        display: inline-block;
        width: 28px;
        height: 2px;
        background: var(--gold-500);
        border-radius: 2px;
    }

.section-title {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy-900);
    font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.8rem);
    margin-bottom: 0;
}

    .section-title em {
        font-style: normal;
        color: var(--gold-500);
    }

.section-lede {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 640px;
}

.section-head {
    margin-bottom: 48px;
}

.section-head.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

    .section-head.center .section-lede {
        margin: 0 auto;
    }

/* =========================================================
   BUTTONS
========================================================= */

.btn-gold,
.btn-outline-gold,
.btn-navy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    padding: 0.85rem 1.9rem;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
    white-space: nowrap;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
    color: var(--navy-900);
    box-shadow: 0 10px 24px rgba(212, 165, 74, 0.35);
}

    .btn-gold:hover {
        transform: translateY(-3px);
        box-shadow: 0 16px 32px rgba(212, 165, 74, 0.45);
        color: var(--navy-900);
    }

.btn-outline-gold {
    background: transparent;
    color: var(--text-on-dark);
    border-color: rgba(232, 199, 126, 0.55);
}

    .btn-outline-gold:hover {
        background: rgba(232, 199, 126, 0.12);
        border-color: var(--gold-300);
        transform: translateY(-3px);
        color: var(--text-on-dark);
    }

.btn-navy {
    background: var(--navy-900);
    color: #fff;
}

    .btn-navy:hover {
        background: var(--navy-700);
        transform: translateY(-3px);
        color: #fff;
    }

/* =========================================================
   CARDS
========================================================= */

.card-elevated {
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

    .card-elevated:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
    }

/* =========================================================
   SCROLL-REVEAL ANIMATIONS
   Paired with wwwroot/js/scroll-animate.js which toggles
   [data-animate] + .is-visible via IntersectionObserver.
========================================================= */

[data-animate] {
    opacity: 0;
}

[data-animate].is-visible {
    animation-fill-mode: both;
    animation-duration: 0.9s;
    animation-timing-function: var(--ease);
}

.fade-up.is-visible {
    animation-name: tp-fade-up;
}

.fade-down.is-visible {
    animation-name: tp-fade-down;
}

.fade-left.is-visible {
    animation-name: tp-fade-left;
}

.fade-right.is-visible {
    animation-name: tp-fade-right;
}

.zoom-in.is-visible {
    animation-name: tp-zoom-in;
}

.fade-in.is-visible {
    animation-name: tp-fade-in;
}

@keyframes tp-fade-up {
    from { opacity: 0; transform: translateY(46px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes tp-fade-down {
    from { opacity: 0; transform: translateY(-46px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes tp-fade-left {
    from { opacity: 0; transform: translateX(-56px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes tp-fade-right {
    from { opacity: 0; transform: translateX(56px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes tp-zoom-in {
    from { opacity: 0; transform: scale(0.88); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes tp-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    [data-animate] {
        opacity: 1;
        animation: none !important;
        transform: none !important;
    }
}

/* =========================================================
   SHARED PAGE HEADER BANNER
   Used by About + all 5 Services pages + Blog index.
========================================================= */

.page-header {
    position: relative;
    min-height: 46vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

    .page-header::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(11, 30, 51, 0.92), rgba(18, 42, 68, 0.82) 55%, rgba(212, 165, 74, 0.28));
    }

.page-header__inner {
    position: relative;
    z-index: 2;
    padding: 0 24px;
    max-width: 760px;
}

.page-header__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-300);
    margin-bottom: 18px;
}

    .page-header__eyebrow::before,
    .page-header__eyebrow::after {
        content: "";
        width: 26px;
        height: 2px;
        background: var(--gold-300);
        border-radius: 2px;
    }

.page-header__title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem);
    margin: 0 0 18px;
}

.page-header__desc {
    color: var(--text-on-dark-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .page-header {
        min-height: 38vh;
        padding: 40px 0;
    }
}