/* =========================================================
   GLOBAL VARIABLES & RESET
   ========================================================= */

:root {
    --red: #e31b23;
    --red-dark: #cc151d;
    --navy: #0b1930;
    --navy-dark: #071a2d;
    --green: #159447;
    --gold: #d5aa55;
    --text: #0d1b2a;
    --muted: #687787;
    --line: #e5e7eb;
    --white: #ffffff;
    --bg: #f6f8fa;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, Arial, sans-serif;
    color: var(--text);
    background: #ffffff;
    line-height: 1.55;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(1320px, calc(100% - 40px));
    margin-inline: auto;
}


/* =========================================================
   HEADER & NAVIGATION (FIXED TEXT COLOR & VISIBILITY)
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: #ffffff !important;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.header-inner {
    min-height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img,
.site-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
}

/* Desktop Navigation Links */
.nav,
.main-nav {
    display: flex !important;
    align-items: center;
    gap: 32px;
    margin-left: auto;
}

/* Normal Text Color (DARK & VISIBLE) */
.nav a:not(.nav-cta),
.main-nav a:not(.header-call) {
    color: #0b1930 !important; /* Always visible Dark Navy */
    font-size: 15px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: color 0.2s ease;
}

/* Hover & Active State (RED) */
.nav a:not(.nav-cta):hover,
.main-nav a:not(.header-call):hover,
.nav a.active {
    color: #e31b23 !important;
}

/* Call Now CTA Button */
.nav-cta,
.main-nav .header-call {
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: 12px;
    background: #e31b23 !important;
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(227, 27, 35, 0.2);
    transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover,
.main-nav .header-call:hover {
    background: #cc151d !important;
    transform: translateY(-1px);
    color: #ffffff !important;
}

.nav-cta .call-icon,
.header-call .call-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #ffffff;
    color: #e31b23;
    font-size: 15px;
    flex-shrink: 0;
}

.nav-cta-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.nav-cta strong,
.nav-cta span {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff !important;
}

/* Mobile Menu Button */
.menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: #ffffff;
    border-radius: 8px;
    color: var(--navy);
    cursor: pointer;
    font-size: 22px;
    align-items: center;
    justify-content: center;
}


/* =========================================================
   HERO & SECTIONS
   ========================================================= */

.hero {
    padding: 85px 0;
    background: linear-gradient(125deg, #071a2d, #123d5d);
    color: var(--white);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.eyebrow {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--gold);
}

h1 {
    font-size: clamp(38px, 5vw, 64px);
    line-height: 1.08;
    margin: 12px 0 20px;
}

h2 {
    font-size: 34px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    color: #d6e3ec;
}

.hero-card {
    background: var(--white);
    color: var(--text);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}


/* Buttons */

.btn {
    display: inline-block;
    background: var(--green);
    color: var(--white);
    border: 0;
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
}

.btn.secondary {
    background: var(--white);
    color: var(--navy-dark);
    margin-left: 8px;
}


/* Section & Cards */

.section {
    padding: 70px 0;
}

.section-head {
    max-width: 780px;
    margin-bottom: 30px;
}

.muted {
    color: var(--muted);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background: var(--white);
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(7, 26, 69, 0.06);
    border: 1px solid #e4e9ee;
}


/* Brand Grid */

.brand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.brand-card {
    background: var(--white);
    padding: 22px;
    border-radius: 15px;
    border: 1px solid #e1e7ed;
    font-weight: 800;
    box-shadow: 0 8px 25px rgba(7, 26, 69, 0.03);
}

.brand-card span {
    display: block;
    font-size: 12px;
    color: var(--muted);
    font-weight: 500;
    margin-top: 5px;
}


/* Form Wrappers */

.form-wrap {
    max-width: 900px;
    margin: auto;
    background: var(--white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(7, 26, 69, 0.07);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.field.full {
    grid-column: 1 / -1;
}

label {
    font-weight: 700;
    font-size: 14px;
}

input,
select,
textarea {
    width: 100%;
    padding: 13px;
    border: 1px solid #ccd6df;
    border-radius: 10px;
    font: inherit;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

.check-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.check {
    border: 1px solid #d8e0e7;
    padding: 10px;
    border-radius: 9px;
    font-size: 13px;
}

.check input {
    width: auto;
}

.notice {
    margin-top: 18px;
    padding: 14px 16px;
    background: #fff8e6;
    border-left: 4px solid var(--gold);
    border-radius: 8px;
}

.success {
    padding: 16px;
    background: #e9f8ef;
    border-left: 4px solid var(--green);
    border-radius: 8px;
}


/* Footer */

.footer {
    background: #061727;
    color: #d6e1ea;
    padding: 55px 0 20px;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.7fr 1.2fr;
    gap: 40px;
}

.footer h3,
.footer h4 {
    color: var(--white);
}

.footer a {
    display: block;
    margin: 7px 0;
    color: #cbd7e2;
}

.small {
    font-size: 13px;
    color: #aebdca;
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    margin-top: 35px;
    padding-top: 18px;
    font-size: 12px;
}


/* Premium TMT & Brand Sections */

.brands-hero {
    position: relative;
    overflow: hidden;
    padding: 90px 0;
    color: var(--white);
    background:
        radial-gradient(circle at 80% 20%, rgba(214, 168, 79, 0.18), transparent 30%),
        linear-gradient(135deg, #061522, #0b2942 55%, #071a2d);
}

.brands-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
}

.brands-hero h1 {
    max-width: 760px;
    margin: 18px 0;
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.02;
    letter-spacing: -2px;
}

.brands-hero h1 span {
    color: var(--gold);
}

.brands-hero p {
    max-width: 690px;
    font-size: 19px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.76);
}

.premium-brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 45px;
}

.premium-brand-card {
    overflow: hidden;
    border: 1px solid #e4e9ee;
    border-radius: 22px;
    background: var(--white);
    box-shadow: 0 12px 40px rgba(7, 26, 45, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.premium-brand-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 24px 60px rgba(7, 26, 45, 0.14);
}

.brand-image {
    height: 230px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e8edf1;
}

.brand-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-content {
    padding: 27px;
}

.brand-category {
    color: var(--green);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.brand-content h3 {
    margin: 8px 0 12px;
    font-size: 24px;
    color: var(--navy-dark);
}

.brand-content p {
    color: #667587;
    line-height: 1.7;
    min-height: 105px;
}

.brand-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 16px;
    border-radius: 10px;
    background: var(--navy-dark);
    color: var(--white);
    font-weight: 700;
    transition: background 0.25s ease;
}

.brand-btn:hover {
    background: var(--green);
}


/* =========================================================
   MEDIA QUERIES (MOBILE RESPONSIVENESS)
   ========================================================= */

@media (max-width: 900px) {
    .menu-btn {
        display: flex !important;
    }

    .nav,
    .main-nav {
        display: none !important;
        position: absolute;
        top: 72px;
        left: 20px;
        right: 20px;
        padding: 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        background: #ffffff !important;
        border: 1px solid #e5e7eb;
        border-radius: 12px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav.open,
    .main-nav.open {
        display: flex !important;
    }
}

@media (max-width: 1000px) {
    .premium-brand-grid,
    .brand-grid,
    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .brands-hero-grid,
    .hero-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .premium-brand-grid,
    .brand-grid,
    .cards,
    .form-grid,
    .check-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 55px 0;
    }
}