/* ============================================
   TG Logistics — Landing Page Styles
   ============================================ */

:root {
    --landing-primary: #17a2b8;
    --landing-secondary: #605ca8;
    --landing-dark: #001f3f;
    --landing-light: #f8f9fa;
    --landing-text: #333;
    --landing-white: #ffffff;
}

/* ---------- Reset & Base ---------- */
.landing-page {
    font-family: 'Segoe UI', 'Source Sans Pro', Arial, sans-serif;
    color: var(--landing-text);
    overflow-x: hidden;
}

.landing-page *,
.landing-page *::before,
.landing-page *::after {
    box-sizing: border-box;
}

.landing-page section {
    padding: 80px 0;
}

.landing-page h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.landing-page h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.landing-page p {
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ---------- Top Bar ---------- */
.landing-topbar {
    background: #00162f;
    padding: 8px 0;
    font-size: 0.85rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1031;
}

.landing-topbar-social {
    display: flex;
    gap: 14px;
}

.landing-topbar-social a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: color 0.3s;
}

.landing-topbar-social a:hover {
    color: var(--landing-primary);
}

.landing-topbar-info {
    color: rgba(255, 255, 255, 0.7);
}

.landing-topbar-info i {
    color: var(--landing-primary);
    margin-right: 5px;
}

/* ---------- Navbar ---------- */
.landing-navbar {
    background: var(--landing-dark);
    padding: 12px 0;
    transition: background 0.3s, box-shadow 0.3s;
    z-index: 1030;
    top: 36px !important;
}

.landing-navbar.scrolled {
    background: rgba(0, 31, 63, 0.97);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.landing-navbar .navbar-brand img {
    height: 68px;
}

.landing-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    transition: color 0.3s;
}

.landing-navbar .nav-link:hover,
.landing-navbar .nav-link.active {
    color: var(--landing-primary) !important;
}

.landing-btn-outline {
    border: 2px solid var(--landing-primary);
    color: var(--landing-primary);
    border-radius: 25px;
    padding: 6px 22px;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.landing-btn-outline:hover {
    background: var(--landing-primary);
    color: var(--landing-white);
    text-decoration: none;
}

.landing-btn-solid {
    background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
    color: var(--landing-white);
    border: none;
    border-radius: 25px;
    padding: 8px 26px;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.landing-btn-solid:hover {
    background: linear-gradient(135deg, var(--landing-secondary), var(--landing-primary));
    color: var(--landing-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(23, 162, 184, 0.4);
}

/* ---------- Hero ---------- */
.landing-hero {
    background: linear-gradient(135deg, var(--landing-dark) 0%, #0a1628 30%, var(--landing-secondary) 100%);
    min-height: 92vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 150px 0 80px;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(23, 162, 184, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.landing-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(96, 92, 168, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.landing-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--landing-white);
    line-height: 1.2;
    margin-bottom: 10px;
}

.landing-hero .landing-tagline {
    font-size: 1.4rem;
    color: var(--landing-primary);
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 25px;
}

.landing-hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.15rem;
    max-width: 520px;
    margin-bottom: 35px;
}

.landing-hero-btn {
    background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
    color: var(--landing-white);
    border: none;
    border-radius: 30px;
    padding: 14px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.landing-hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(23, 162, 184, 0.5);
    color: var(--landing-white);
    text-decoration: none;
}

.landing-hero-img {
    position: relative;
    z-index: 2;
    text-align: center;
}

.landing-hero-img img {
    max-width: 85%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: landing-float 4s ease-in-out infinite;
}

@keyframes landing-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ---------- Section Titles ---------- */
.landing-section-title {
    text-align: center;
    margin-bottom: 55px;
}

.landing-section-title h2 {
    color: var(--landing-dark);
    position: relative;
    display: inline-block;
}

.landing-section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--landing-primary), var(--landing-secondary));
    margin: 12px auto 0;
    border-radius: 2px;
}

.landing-section-title p {
    color: #666;
    max-width: 600px;
    margin: 15px auto 0;
}

/* ---------- Services ---------- */
.landing-services {
    background: var(--landing-light);
}

.landing-service-card {
    background: var(--landing-white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s;
    border: 1px solid #eee;
    height: 100%;
}

.landing-service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--landing-primary);
}

.landing-service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.1), rgba(96, 92, 168, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--landing-primary);
    transition: all 0.3s;
}

.landing-service-card:hover .landing-service-icon {
    background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
    color: var(--landing-white);
    transform: scale(1.1);
}

.landing-service-card h3 {
    margin-bottom: 12px;
    color: var(--landing-dark);
}

.landing-service-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ---------- How It Works ---------- */
.landing-steps {
    background: var(--landing-white);
}

.landing-step {
    text-align: center;
    position: relative;
    padding: 20px 15px;
}

.landing-step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
    color: var(--landing-white);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
    box-shadow: 0 5px 20px rgba(23, 162, 184, 0.3);
}

.landing-step h3 {
    color: var(--landing-dark);
    margin-bottom: 10px;
}

.landing-step p {
    color: #666;
    font-size: 0.95rem;
}

.landing-step-connector {
    display: none;
}

@media (min-width: 768px) {
    .landing-step-connector {
        display: block;
        position: absolute;
        top: 55px;
        right: -50%;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--landing-primary), var(--landing-secondary));
        opacity: 0.3;
        z-index: 1;
    }

    .landing-step:last-child .landing-step-connector {
        display: none;
    }
}

/* ---------- Benefits ---------- */
.landing-benefits {
    background: var(--landing-light);
}

.landing-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--landing-white);
    border-radius: 12px;
    transition: all 0.3s;
    border: 1px solid #eee;
}

.landing-benefit-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.landing-benefit-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.1), rgba(96, 92, 168, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--landing-primary);
}

.landing-benefit-item h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--landing-dark);
}

.landing-benefit-item p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
}

/* ---------- CTA Banner ---------- */
.landing-cta-banner {
    background: linear-gradient(135deg, var(--landing-dark) 0%, var(--landing-secondary) 100%);
    padding: 70px 0;
    text-align: center;
}

.landing-cta-banner h2 {
    color: var(--landing-white);
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.landing-cta-banner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 550px;
    margin: 0 auto 30px;
}

.landing-cta-btn {
    background: var(--landing-primary);
    color: var(--landing-white);
    border: none;
    border-radius: 30px;
    padding: 14px 45px;
    font-size: 1.1rem;
    font-weight: 700;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.landing-cta-btn:hover {
    background: var(--landing-white);
    color: var(--landing-primary);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* ---------- B2B / Empresas ---------- */
.landing-b2b {
    background: var(--landing-white);
}

.landing-b2b-content h2 {
    color: var(--landing-dark);
    text-align: left;
}

.landing-b2b-content h2::after {
    margin: 12px 0 0;
}

.landing-b2b-content p {
    color: #555;
}

.landing-b2b-list {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

.landing-b2b-list li {
    padding: 10px 0;
    font-size: 1.05rem;
    color: #444;
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-b2b-list li i {
    color: var(--landing-primary);
    font-size: 1.1rem;
}

.landing-b2b-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-b2b-card {
    background: linear-gradient(135deg, var(--landing-dark), var(--landing-secondary));
    border-radius: 20px;
    padding: 50px 40px;
    color: var(--landing-white);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.landing-b2b-card i {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--landing-primary);
}

.landing-b2b-card h3 {
    color: var(--landing-white);
    margin-bottom: 15px;
}

.landing-b2b-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.landing-footer {
    background: var(--landing-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.landing-footer h4 {
    color: var(--landing-white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.landing-footer p,
.landing-footer a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s;
}

.landing-footer a:hover {
    color: var(--landing-primary);
    text-decoration: none;
}

.landing-footer-logo img {
    height: 60px;
    margin-bottom: 15px;
}

.landing-footer-links {
    list-style: none;
    padding: 0;
}

.landing-footer-links li {
    margin-bottom: 10px;
}

.landing-footer-links li a {
    display: flex;
    align-items: center;
    gap: 8px;
}

.landing-footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    list-style: none;
}

.landing-footer-contact {
    padding: 0;
}

.landing-footer-contact i {
    color: var(--landing-primary);
    width: 20px;
    text-align: center;
}

.landing-social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.landing-social-links a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s;
}

.landing-social-links a:hover {
    background: var(--landing-primary);
    color: var(--landing-white);
    transform: translateY(-3px);
}

.landing-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.landing-footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

/* ---------- WhatsApp Floating Button ---------- */
.landing-whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1040;
    transition: all 0.3s;
    text-decoration: none;
}

.landing-whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    color: #fff;
    text-decoration: none;
}

.landing-whatsapp-float i {
    line-height: 1;
}

/* ---------- Scroll Animations ---------- */
.landing-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.landing-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .landing-hero h1 {
        font-size: 2.3rem;
    }

    .landing-hero .landing-tagline {
        font-size: 1.1rem;
    }

    .landing-hero-img {
        margin-top: 40px;
    }

    .landing-page section {
        padding: 60px 0;
    }

    .landing-navbar .navbar-brand {
        display: none;
    }
}

@media (max-width: 767px) {
    .landing-hero {
        min-height: auto;
        padding: 100px 0 60px;
        text-align: center;
    }

    .landing-hero h1 {
        font-size: 1.9rem;
    }

    .landing-hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .landing-hero-img img {
        max-width: 70%;
    }

    .landing-navbar .navbar-brand {
        display: none;
    }

    .landing-page h2 {
        font-size: 1.7rem;
    }

    .landing-step {
        margin-bottom: 20px;
    }

    .landing-b2b-card {
        margin-top: 30px;
    }

    .landing-navbar .nav-link {
        padding: 10px 0 !important;
    }

    .landing-cta-banner h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .landing-hero h1 {
        font-size: 1.6rem;
    }

    .landing-hero-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .landing-hero-btns {
        justify-content: space-between;
    }

    .landing-hero-btns .landing-hero-btn {
        flex: 1;
        text-align: center;
        margin-left: 0 !important;
    }

    .landing-hero-btns .landing-hero-btn:first-child {
        margin-right: 8px;
    }
}