/* ══════════════════════════════════════════════
   BASE – Reset, Variables, Typography & Utilities
   Brand: Deep Blue #0A3D8F | Orange #F07B20 | Sky Blue #A8D4F5
   ══════════════════════════════════════════════ */

/* ─── RESET ─── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ─── CSS VARIABLES ─── */
:root {
    --blue-deep: #0A3D8F;
    --blue-mid: #1565C0;
    --blue-light: #4A90D9;
    --blue-sky: #A8D4F5;
    --blue-pale: #EAF4FD;
    --orange: #F07B20;
    --orange-dark: #C96010;
    --orange-light: #FDEBD5;
    --white: #FFFFFF;
    --off-white: #F8FBFF;
    --text-dark: #0D1B2A;
    --text-mid: #3A5068;
    --text-muted: #7A96B0;
    --border: rgba(10, 61, 143, 0.12);
    --transition: all 0.3s ease;
}

/* ─── BASE ─── */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito Sans', 'Poppins', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ─── TYPOGRAPHY ─── */
h1,
h2,
h3 {
    font-family: 'Playfair Display', serif;
}

/* ─── SECTION UTILITIES ─── */
section {
    padding: 7rem 5%;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.section-label::before {
    content: '';
    width: 28px;
    height: 3px;
    background: var(--orange);
    border-radius: 2px;
}

.section-label span {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--orange);
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--blue-deep);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.section-title em {
    font-style: italic;
    color: var(--blue-mid);
}

/* ─── SCROLL REVEAL ─── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.d1 {
    transition-delay: 0.1s;
}

.d2 {
    transition-delay: 0.18s;
}

.d3 {
    transition-delay: 0.26s;
}

/* ─── KEYFRAMES ─── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(36px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}