/* =========================================
   TempZone HVAC - Global Styles
   ========================================= */

/* -------- Root Variables -------- */
:root {
    --color-primary-red: #E53935;
    --color-accent-blue: #1E88E5;
    --color-deep-navy: #0B2950;
    --color-light-bg: #F5F7FB;
    --color-white: #FFFFFF;
    --color-text-main: #1F2933;
    --color-text-muted: #6B7280;
    --color-border-soft: rgba(15, 23, 42, 0.08);

    --shadow-soft: 0 14px 40px rgba(15, 23, 42, 0.18);
    --shadow-subtle: 0 8px 24px rgba(15, 23, 42, 0.12);

    --radius-card: 18px;
    --radius-pill: 999px;

    --header-height: 76px;

    --transition-fast: 150ms ease-out;
    --transition-med: 220ms ease;
}

/* Dark theme overrides */
html[data-theme='dark'] {
    --color-light-bg: #020617;
    --color-white: #020617;
    --color-text-main: #E5E7EB;
    --color-text-muted: #9CA3AF;
    --color-border-soft: rgba(148, 163, 184, 0.25);
}

/* -------- Global Reset -------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--color-text-main);
    background-color: var(--color-light-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Prevent body scroll when mobile nav open */
body.nav-open {
    overflow: hidden;
}

/* -------- Typography -------- */
h1, h2, h3, h4 {
    font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0 0 0.4em;
    color: var(--color-deep-navy);
}

html[data-theme='dark'] h1,
html[data-theme='dark'] h2,
html[data-theme='dark'] h3,
html[data-theme='dark'] h4 {
    color: #E5E7EB;
}

p {
    margin: 0 0 1em;
    color: var(--color-text-main);
}

.section {
    padding: 4.5rem 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-size: clamp(1.9rem, 2.4vw, 2.4rem);
}

.section-subtitle {
    margin: 0 auto;
    max-width: 640px;
    color: var(--color-text-muted);
    font-size: 0.98rem;
}

/* -------- Layout Helpers -------- */
.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* =========================================
   HEADER
   ========================================= */
.header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(18px);
    background: linear-gradient(to bottom, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.80));
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 1rem;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    object-fit: contain;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 60%);
}

.logo-text {
    font-family: "Poppins", sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #E5E7EB;
}

/* Nav */
.nav {
    display: none;
}

.nav ul {
    list-style: none;
    display: flex;
    gap: 1.8rem;
    padding: 0;
    margin: 0;
}

.nav a {
    font-size: 0.9rem;
    text-decoration: none;
    color: #CBD5F5;
    position: relative;
    padding-bottom: 0.2rem;
    transition: color var(--transition-fast);
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(to right, var(--color-primary-red), var(--color-accent-blue));
    transition: width var(--transition-med);
}

.nav a:hover {
    color: #FFFFFF;
}

.nav a:hover::after {
    width: 100%;
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    padding: 0.7rem 1.3rem;
    font-size: 0.95rem;
    text-decoration: none;
    transition:
        background-color var(--transition-med),
        color var(--transition-med),
        box-shadow var(--transition-med),
        transform var(--transition-fast);
    white-space: nowrap;
}

.btn-small {
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-red), #FF7043);
    color: white;
    box-shadow: var(--shadow-subtle);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.9);
    color: #E5E7EB;
}

.btn-outline:hover {
    border-color: var(--color-accent-blue);
    color: white;
    box-shadow: var(--shadow-subtle);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Theme toggle */
.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.65);
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.12), rgba(15,23,42,0.95));
    color: #F9FAFB;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-med), border-color var(--transition-med);
}

.theme-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 30px rgba(15,23,42,0.5);
    border-color: var(--color-accent-blue);
}

/* Hamburger */
.hamburger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.65);
    background: rgba(15,23,42,0.85);
    cursor: pointer;
    transition: background var(--transition-med), border-color var(--transition-med), transform var(--transition-fast);
}

.hamburger span {
    display: block;
    height: 2px;
    width: 16px;
    margin: 0 auto;
    background: #E5E7EB;
    border-radius: 999px;
    transition: transform var(--transition-med), opacity var(--transition-med), width var(--transition-med);
}

body.nav-open .hamburger {
    border-color: var(--color-primary-red);
    background: rgba(15,23,42,0.95);
}

body.nav-open .hamburger span:nth-child(1) {
    transform: translateY(3px) rotate(45deg);
    width: 18px;
}

body.nav-open .hamburger span:nth-child(2) {
    opacity: 0;
}

body.nav-open .hamburger span:nth-child(3) {
    transform: translateY(-3px) rotate(-45deg);
    width: 18px;
}

/* Mobile nav */
.mobile-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: radial-gradient(circle at 0 0, rgba(248, 250, 252, 0.12), transparent 45%),
                radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.16), transparent 55%),
                #020617;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-med), opacity var(--transition-med);
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
    z-index: 35;
}

.mobile-nav ul {
    list-style: none;
    padding: 1.2rem 1.5rem 1.5rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.mobile-nav a {
    color: #E5E7EB;
    text-decoration: none;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.mobile-nav .btn.mobile-book {
    margin-top: 0.8rem;
    width: 100%;
}

/* Mobile nav open state */
body.nav-open .mobile-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Desktop header behavior */
@media (min-width: 900px) {
    .nav {
        display: block;
    }
    .hamburger {
        display: none;
    }
    .mobile-nav {
        display: none;
    }
}

/* Hide header CTAs on very small screens (FABs take over) */
@media (max-width: 480px) {
    .header-actions .btn-small {
        display: none;
    }
}

/* =========================================
   HERO
   ========================================= */
.hero {
    position: relative;
    overflow: hidden;
    padding: 4.5rem 1rem 4.5rem;
    background:
        radial-gradient(circle at 0 0, rgba(248, 250, 252, 0.12), transparent 45%),
        radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.18), transparent 55%),
        linear-gradient(135deg, #020617, #0B2950 40%, #1E88E5 100%);
    color: #E5E7EB;
}

.hero-bg-overlay::before {
    content: "";
    position: absolute;
    inset: -240px;
    background-image: radial-gradient(circle at 10px 10px, rgba(148, 163, 184, 0.12) 1px, transparent 0);
    background-size: 18px 18px;
    opacity: 0.5;
    mix-blend-mode: soft-light;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr);
    gap: 2.75rem;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2.1rem, 3vw, 2.7rem);
    color: #F9FAFB;
}

.hero-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(209, 213, 219, 0.92);
    margin-bottom: 0.7rem;
}

.hero-content p {
    max-width: 640px;
    color: rgba(226, 232, 240, 0.96);
    font-size: 0.98rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.4rem 0 1.1rem;
}

.hero-badges {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.hero-badges li {
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    background: rgba(15,23,42,0.75);
    border: 1px solid rgba(148, 163, 184, 0.6);
    color: #E5E7EB;
}

/* Hero card */
.hero-card {
    background: rgba(15, 23, 42, 0.96);
    border-radius: var(--radius-card);
    padding: 1.6rem 1.5rem 1.4rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.5);
    max-width: 360px;
    margin-left: auto;
}

.hero-card h3 {
    color: #F9FAFB;
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.hero-card p {
    color: rgba(226, 232, 240, 0.9);
    font-size: 0.92rem;
}

.hero-card .btn {
    margin: 1rem 0 0.6rem;
}

.hero-card .hero-note {
    font-size: 0.8rem;
    color: rgba(209, 213, 219, 0.85);
}

.hero-card .hero-note a {
    color: #BFDBFE;
}

/* Hero grid desktop */
@media (min-width: 900px) {
    .hero {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
    .hero-grid {
        grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.1fr);
        gap: 3.1rem;
    }
}

/* =========================================
   SERVICES
   ========================================= */
.services {
    background-color: var(--color-light-bg);
}

.services-grid {
    display: grid;
    gap: 1rem;
}

/* Service cards */
.service-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-soft);
    box-shadow: 0 12px 30px rgba(15,23,42,0.04);
    overflow: hidden;
    transition: box-shadow var(--transition-med), transform var(--transition-fast), border-color var(--transition-med);
}

.service-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(15,23,42,0.09);
    border-color: rgba(148,163,184,0.5);
}

.service-header {
    width: 100%;
    padding: 1.1rem 1.3rem;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    cursor: pointer;
}

.service-header h3 {
    font-size: 1rem;
    margin-bottom: 0.1rem;
}

.service-header p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.service-toggle-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-deep-navy);
    transition: transform var(--transition-med), background var(--transition-med), color var(--transition-med), border-color var(--transition-med);
}

html[data-theme='dark'] .service-toggle-icon {
    color: #E5E7EB;
}

.service-card.open .service-toggle-icon {
    transform: rotate(45deg);
    background: linear-gradient(135deg, var(--color-accent-blue), #38BDF8);
    color: #F9FAFB;
    border-color: transparent;
}

/* Expandable content */
.service-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.3rem;
    border-top: 1px solid transparent;
    transition: max-height 260ms ease, padding-top 180ms ease, padding-bottom 220ms ease, border-color 260ms ease;
}

.service-card.open .service-content {
    padding-top: 0.35rem;
    padding-bottom: 0.85rem;
    border-color: rgba(148,163,184,0.5);
    max-height: 300px; /* enough for list */
}

.service-content ul {
    padding-left: 1.1rem;
    margin: 0.4rem 0 0.8rem;
}

.service-content li {
    font-size: 0.9rem;
    color: var(--color-text-main);
}

/* Services grid responsive */
@media (min-width: 720px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1040px) {
    .services-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* =========================================
   ABOUT
   ========================================= */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

.about-badges {
    list-style: none;
    padding: 0;
    margin: 1.1rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.about-badges li {
    font-size: 0.78rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px dashed rgba(148,163,184,0.6);
    background: rgba(248,250,252,0.9);
}

html[data-theme='dark'] .about-badges li {
    background: rgba(15,23,42,0.8);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.stat-card {
    border-radius: var(--radius-card);
    padding: 1rem 0.65rem;
    text-align: center;
    background: radial-gradient(circle at 0 0, rgba(239,68,68,0.08), transparent 55%),
                radial-gradient(circle at 100% 100%, rgba(59,130,246,0.09), transparent 55%),
                var(--color-light-bg);
    border: 1px solid rgba(148,163,184,0.4);
}

.stat-value {
    font-family: "Poppins", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    color: var(--color-deep-navy);
}

html[data-theme='dark'] .stat-value {
    color: #E5E7EB;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

/* About grid desktop */
@media (min-width: 900px) {
    .about-grid {
        grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    }
}

/* =========================================
   WHY US
   ========================================= */
.why-us {
    background: linear-gradient(135deg, #020617, #0B2950 45%, #1E88E5 100%);
    color: #E5E7EB;
}

.why-us .section-header h2,
.why-us .section-header p {
    color: #E5E7EB;
}

.why-grid {
    display: grid;
    gap: 1rem;
    margin-top: 0.5rem;
}

.why-card {
    border-radius: var(--radius-card);
    padding: 1rem 1rem;
    background: radial-gradient(circle at 0 0, rgba(248,250,252,0.12), transparent 55%),
                rgba(15,23,42,0.85);
    border: 1px solid rgba(148,163,184,0.4);
    box-shadow: 0 15px 45px rgba(15,23,42,0.35);
}

.why-card h3 {
    color: #F9FAFB;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.why-card p {
    color: rgba(226,232,240,0.9);
    font-size: 0.9rem;
}

@media (min-width: 720px) {
    .why-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* =========================================
   REVIEWS
   ========================================= */
.reviews {
    background-color: var(--color-light-bg);
}

.reviews-grid {
    display: grid;
    gap: 1.1rem;
    margin-top: 0.5rem;
}

.review-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: 1.1rem 1.1rem 1rem;
    border: 1px solid var(--color-border-soft);
    box-shadow: 0 10px 24px rgba(15,23,42,0.06);
}

.review-stars {
    font-size: 0.98rem;
    color: #FACC15;
    margin-bottom: 0.1rem;
}

.review-name {
    font-size: 0.96rem;
    margin-bottom: 0.25rem;
}

.review-text {
    font-size: 0.9rem;
    color: var(--color-text-main);
}

.reviews-cta {
    text-align: center;
    margin-top: 1.8rem;
}

@media (min-width: 720px) {
    .reviews-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .reviews-grid .review-card:nth-child(4),
    .reviews-grid .review-card:nth-child(5) {
        grid-column: span 1;
    }
}

/* =========================================
   SERVICE AREAS
   ========================================= */
.service-area {
    background-color: var(--color-white);
}

.service-area-grid {
    display: grid;
    gap: 2.5rem;
    align-items: flex-start;
}

/* Area accordion */
.area-accordion {
    display: grid;
    gap: 0.75rem;
}

.area-item {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-soft);
    background: var(--color-light-bg);
    overflow: hidden;
}

.area-header {
    width: 100%;
    padding: 0.9rem 1rem;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.area-header h3 {
    font-size: 0.98rem;
    margin: 0;
}

.area-toggle-icon {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-deep-navy);
    transition: transform var(--transition-med), background var(--transition-med), border-color var(--transition-med), color var(--transition-med);
}

.area-item.open .area-toggle-icon {
    transform: rotate(45deg);
    background: linear-gradient(135deg, var(--color-accent-blue), #38BDF8);
    color: #F9FAFB;
    border-color: transparent;
}

.area-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1rem;
    border-top: 1px solid transparent;
    transition: max-height 260ms ease, padding-top 180ms ease, padding-bottom 220ms ease, border-color 260ms ease;
}

.area-item.open .area-content {
    max-height: 200px;
    padding-top: 0.35rem;
    padding-bottom: 0.85rem;
    border-color: rgba(148,163,184,0.5);
}

.area-content p {
    font-size: 0.9rem;
}

/* Map card */
.map-card {
    border-radius: var(--radius-card);
    background: var(--color-light-bg);
    border: 1px solid var(--color-border-soft);
    padding: 1rem;
    box-shadow: 0 10px 26px rgba(15,23,42,0.08);
}

.map-card h3 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.map-card p {
    font-size: 0.9rem;
    color: var(--color-text-main);
}

.map-embed iframe {
    border-radius: 12px;
}

.map-note {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 0.6rem;
}

/* Service area desktop layout */
@media (min-width: 900px) {
    .service-area-grid {
        grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    }
}

/* =========================================
   FAQ
   ========================================= */
.faq {
    background-color: var(--color-light-bg);
}

.faq-accordion {
    max-width: 760px;
    margin: 0 auto;
    display: grid;
    gap: 0.7rem;
}

.faq-item {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-soft);
    background: var(--color-white);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 0.9rem 1rem;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
}

.faq-question h3 {
    font-size: 0.96rem;
    margin: 0;
}

.faq-toggle-icon {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-deep-navy);
    transition: transform var(--transition-med), background var(--transition-med), border-color var(--transition-med), color var(--transition-med);
}

.faq-item.open .faq-toggle-icon {
    transform: rotate(45deg);
    background: linear-gradient(135deg, var(--color-accent-blue), #38BDF8);
    color: #F9FAFB;
    border-color: transparent;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1rem;
    border-top: 1px solid transparent;
    transition: max-height 260ms ease, padding-top 180ms ease, padding-bottom 220ms ease, border-color 260ms ease;
}

.faq-item.open .faq-answer {
    max-height: 240px;
    padding-top: 0.25rem;
    padding-bottom: 0.75rem;
    border-color: rgba(148,163,184,0.5);
}

.faq-answer p {
    font-size: 0.9rem;
}

/* =========================================
   CONTACT
   ========================================= */
.contact {
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    gap: 2.4rem;
    align-items: flex-start;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: grid;
    gap: 0.75rem;
}

.contact-list strong {
    font-size: 0.93rem;
}

.contact-list a {
    color: var(--color-deep-navy);
    text-decoration: none;
    font-weight: 600;
}

html[data-theme='dark'] .contact-list a {
    color: #93C5FD;
}

.contact-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.contact-card {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-soft);
    padding: 1.2rem 1.25rem 1.1rem;
    background: var(--color-light-bg);
    box-shadow: 0 12px 32px rgba(15,23,42,0.09);
}

.contact-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.contact-card p {
    font-size: 0.9rem;
}

/* Contact grid desktop */
@media (min-width: 900px) {
    .contact-grid {
        grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    }
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: #020617;
    color: #E5E7EB;
    padding-top: 1.8rem;
    margin-top: 1rem;
}

.footer-main {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.footer-logo {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    object-fit: contain;
}

.footer-name {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer-tagline {
    display: block;
    font-size: 0.8rem;
    color: #9CA3AF;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.footer-nav a {
    font-size: 0.85rem;
    color: #E5E7EB;
    text-decoration: none;
}

.footer-nav a:hover {
    color: #BFDBFE;
}

.footer-social {
    display: flex;
    gap: 0.4rem;
}

.social-circle {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.footer-bottom {
    margin-top: 1.4rem;
    padding: 0.8rem 0 1.4rem;
    border-top: 1px solid rgba(51,65,85,0.9);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
    font-size: 0.78rem;
    color: #9CA3AF;
}

/* Footer desktop */
@media (min-width: 840px) {
    .footer-main {
        flex-direction: row;
    }
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* =========================================
   FLOATING ACTION BUTTONS (MOBILE)
   ========================================= */
.fab-container {
    position: fixed;
    right: 1.1rem;
    bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    z-index: 50;
}

.fab {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--color-primary-red), var(--color-accent-blue));
    color: #F9FAFB;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.25rem;
    box-shadow: 0 18px 40px rgba(15,23,42,0.45);
    transition: transform var(--transition-fast), box-shadow var(--transition-med);
}

.fab:hover {
    transform: translateY(-1px);
    box-shadow: 0 24px 60px rgba(15,23,42,0.6);
}

/* Hide FABs on larger screens */
@media (min-width: 769px) {
    .fab-container {
        display: none;
    }
}

/* =========================================
   RESPONSIVE UTILITIES
   ========================================= */
@media (max-width: 720px) {
    .section {
        padding: 3.6rem 1.1rem;
    }
}